Chemistry · Environmental Chemistry
निम्नलिखित में से किस जल में घुलित ऑक्सीजन (O2) की मात्रा सबसे अधिक होती है?
- 14°C पर पानी✓
- 2प्रदूषित पानी
- 380°C पर पानी
- 4उबलता हुआ पानी
सही उत्तर देखें
4°C पर पानी
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